A dead simple JavaScript and CSS validator, bundler and minifier

nimble install squeezy

API reference

😍 Key Features

• High-performance minifier built with Nim lang 👑
• Validate, Bundle and minify CSS and JavaScript assets
• Source map generation for JavaScript
• Identifier mangling for JavaScript
• Inline Minifier for HTML / CSS / JavaScript (fastest, no parsing, no validation)
• Built on top of pkg/sweetsyntax & pkg/openparser/css

Examples

Check in the examples directory and the unit tests

Roadmap

..

Benchmarks

Comparing Squeezy vs ESBuild (on d3.js library ~ 20k lines)

  [OK] dependencies available
  [OK] build bench runner

  Output sizes:

    Original:              587043 bytes
    squeezy-inline:        420082 bytes
    squeezy-bundle:        391851 bytes
    squeezy-bundle+mangle: 338729 bytes
    esbuild:               281878 bytes
  [OK] output size comparison + save

  squeezy-inline:
    Time (mean ± σ):      14.7 ms ±   3.8 ms    [User: 10.9 ms, System: 2.3 ms]
    Range (min … max):    12.9 ms …  58.6 ms    168 runs
  squeezy-bundle:
    Time (mean ± σ):      96.7 ms ±   0.5 ms    [User: 88.4 ms, System: 6.7 ms]
    Range (min … max):    95.7 ms …  97.6 ms    29 runs
  squeezy-bundle+mangle:
    Time (mean ± σ):     101.3 ms ±   0.6 ms    [User: 93.1 ms, System: 6.7 ms]
    Range (min … max):    99.9 ms … 102.5 ms    28 runs
  esbuild:
    Time (mean ± σ):      53.5 ms ±   0.6 ms    [User: 44.1 ms, System: 10.4 ms]
    Range (min … max):    52.6 ms …  55.2 ms    52 runs
  [OK] hyperfine benchmark

❤ Contributions & Support

• 🐛 Found a bug? Create a new Issue
• 👋 Wanna help? Fork it!

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🎩 License

MIT license. Made by Humans from OpenPeeps.
Copyright OpenPeeps & Contributors — All rights reserved.